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Related Party Transactions (Details) - USD ($)	3 Months Ended		9 Months Ended
Related Party Transactions (Details) - USD ($)	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022	Dec. 31, 2022
Related party transactions
Cost of revenue	$ 13,551,000	$ 15,702,000	$ 36,972,000	$ 45,484,000
Accounts receivable	24,083,000		24,083,000		$ 19,017,000
Accounts payable	4,786,000		4,786,000		3,836,000
Selling, General and Administrative Expense	23,595,000	19,966,000	66,069,000	72,723,000
Commitment to sponsor agreement
Product revenue
Related party transactions
Cost of revenue	8,342,000	10,511,000	22,611,000	31,178,000
Service revenue.
Related party transactions
Cost of revenue	5,209,000	5,191,000	14,361,000	14,306,000
Harvard University
Related party transactions
Related party revenue	300,000	$ 0	1,000,000.0	$ 500,000
UltraDx
Related party transactions
Accounts receivable	400,000		400,000		0
Accounts payable	$ 0		$ 0		$ 0